diff options
Diffstat (limited to 'kernel/kmod.c')
| -rw-r--r-- | kernel/kmod.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/kmod.c b/kernel/kmod.c index 1b7157af051..5c470c57fb5 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -197,11 +197,12 @@ static void __call_usermodehelper(void *data) { struct subprocess_info *sub_info = data; pid_t pid; + int wait = sub_info->wait; /* CLONE_VFORK: wait until the usermode helper has execve'd * successfully We need the data structures to stay around * until that is done. */ - if (sub_info->wait) + if (wait) pid = kernel_thread(wait_for_helper, sub_info, CLONE_FS | CLONE_FILES | SIGCHLD); else @@ -211,7 +212,7 @@ static void __call_usermodehelper(void *data) if (pid < 0) { sub_info->retval = pid; complete(sub_info->complete); - } else if (!sub_info->wait) + } else if (!wait) complete(sub_info->complete); } @@ -233,7 +234,7 @@ static void __call_usermodehelper(void *data) int call_usermodehelper_keys(char *path, char **argv, char **envp, struct key *session_keyring, int wait) { - DECLARE_COMPLETION(done); + DECLARE_COMPLETION_ONSTACK(done); struct subprocess_info sub_info = { .complete = &done, .path = path, |